Megumi, Ten Shadow User

At the beginning of your endstep, if you don’t control a
creature named Divine Dog: Totality, create Divine Dog:
Totality, a legendary 4/2 white and black Wolf Spirit
with First Strike.

Whenever a creature dies under your control, if it had
Haste, put a Haste counter on target non-Human
creature you control. The same is true for First strike,
Double strike, Deathtouch, Hexproof, Flying,
Indestructible, Lifelink, Menace, Reach, Shroud,
Trample, and Vigilance.